Climatological Report (Daily)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
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698 CDUS41 KOKX 210621 CLIISP CLIMATE REPORT NATIONAL WEATHER SERVICE NEW YORK, NY 221 AM EDT SAT SEP 21 2024 ................................... ...THE ISLIP NY CLIMATE SUMMARY FOR SEPTEMBER 20 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1963 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 77 116 PM 87 1983 74 3 74 MINIMUM 66 1100 PM 38 1979 58 8 52 AVERAGE 72 66 6 63 PRECIPITATION (IN) YESTERDAY T 0.96 1988 0.12 -0.12 0.00 MONTH TO DATE 0.06 2.36 -2.30 2.81 SINCE SEP 1 0.06 2.36 -2.30 2.81 SINCE JAN 1 38.93 32.66 6.27 33.34 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 2 -2 2 MONTH TO DATE 5 18 -13 5 SINCE SEP 1 5 18 -13 5 SINCE JUL 1 6 21 -15 5 COOLING YESTERDAY 7 3 4 0 MONTH TO DATE 68 90 -22 158 SINCE SEP 1 68 90 -22 158 SINCE JAN 1 989 854 135 936 ................................................................... WIND (MPH) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 12.9 SKY COVER AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 84 300 AM LOWEST 56 100 PM AVERAGE 70 .......................................................... THE ISLIP NY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 84 1980 MINIMUM TEMPERATURE (F) 57 43 1973 1991 SUNRISE AND SUNSET SEPTEMBER 21 2024.....SUNRISE 639 AM EDT SUNSET 650 PM EDT SEPTEMBER 22 2024.....SUNRISE 640 AM EDT SUNSET 649 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$